There was a heavy, sulphurous smell in the air.

There was a sudden blast of an acrid sulphurous smell in the air.

The match I'd used to light the candle; he could detect its treacherous, sulphurous smell!

As they gathered the harvest, the west wind brought a faint, sulphurous smell of pit-refuse burning.

There was a smell, vaguely sulphurous, of something rotting.

Just a faint trace in the air of something burned, almost the sulphurous smell left by setting off fireworks.

Certainly its usual sulphurous smell seemed real enough.

She heard the sound of a match striking, and a sulphurous smell which only improved the general conditions.

She raised it to her nose, and sniffed the sulphurous smell.

Also my nose was attacked by a foul, sulphurous smell, which I took as a hopeful sign.